<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page import="java.util.Map" %>
<%@ page import="com.atkxp.domain.Cart" %>
<%@ page import="com.atkxp.domain.CartItem" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>购物车</title>
    <%--静态包含头部信息--%>
    <%@include file="/pages/common/header.jsp" %>
    <script type="text/javascript">
        $(function (){
           $("#deleteItem").click(function (){
               return confirm("确定要删除吗？");
           });
            $("#clear").click(function (){
                return confirm("确定要清空购物车吗？");
            });
            $(".updateCount").change(function (){
                if(confirm("你确定要修改商品数量吗？")){
                    location.href="cartServlet?action=updateCount&count="+this.value+"&id=" + $(this).attr("bookId");
                }else{
                    this.value = this.defaultValue;
                }
            });
        });
    </script>
</head>
<body>

<div id="header">
    <img class="logo_img" alt="" src="static/img/logo.gif">
    <span class="wel_word">购物车</span>
    <%--静态包含登录成功信息--%>
    <%@include file="/pages/common/login_success_meue.jsp" %>
</div>

<div id="main">

    <table>
        <tr>
            <td>商品名称</td>
            <td>数量</td>
            <td>单价</td>
            <td>金额</td>
            <td>操作</td>
        </tr>
        <c:if test="${empty sessionScope.cart.items}">
            <tr>
                <td colspan="5"><a href="index.jsp">购物车中还没有商品，点击去添加商品</a></td>
            </tr>
        </c:if>
        <c:if test="${not empty sessionScope.cart.items}">
            <c:forEach items="${sessionScope.cart.items}" var="item">
                <tr>
                    <td>${item.value.name}</td>
                    <td>
                        <input bookId="${item.value.id}" class="updateCount" style="width: 80px" type="text" name="count" value="${item.value.count}">
                    </td>
                    <td>${item.value.price}</td>
                    <td>${item.value.totalPrice}</td>
                    <td><a  href="cartServlet?action=deleteItem&id=${item.value.id}" id="deleteItem">删除</a></td>
                </tr>
            </c:forEach>
        </c:if>
    </table>

    <div class="cart_info">
        <span class="cart_span">购物车中共有<span class="b_count">${empty sessionScope.cart.totalCount ? 0:sessionScope.cart.totalCount}</span>件商品</span>
        <span class="cart_span">总金额<span class="b_price">${empty sessionScope.cart.totalPrice ? 0 : sessionScope.cart.totalPrice}</span>元</span>
        <c:if test="${not empty sessionScope.cart.totalCount && sessionScope.cart.totalCount != 0}">
            <span class="cart_span"><a id="clear" href="cartServlet?action=clear">清空购物车</a></span>
            <span class="cart_span"><a href="client/orderServlet?action=createOrder">去结账</a></span>
        </c:if>
    </div>

</div>

<%--静态包含页脚信息--%>
<%@include file="/pages/common/footer.jsp" %>
</body>
</html>